Answer:
It's image
Step-by-step explanation:
Refraction of light and particles
a The center of the hexagon and of the circle are the same point. Also length of one side of the hexagon = 90/6 = 15 units.
If we join each vertex of the hexagon to the center then we get 6 equilateral triangles (because internal angle of reg hexagon = 120 and vertex angles of the triangles = 60) so the radius = length of side of hexagon = 15 units (answer)
b Area = pi * 15^2 = 706.9 units^2 to nearest tenth. Answer
Hi there!
We know that RST is an equilateral(all 3 sides the same length) triangle, and is therefore equiangular(all 3 angles the same value). Therefore, angle S and is equal to one-third of the triangle's angle measure.
180/3=60
60=7x+4
56=7x
x=8
-AwesomeRepublic :)
Answer:
1. =71.7
2. =8717.39
Step-by-step explanation: Hope this help :D